x86: Activate CONFIG_PCIEASPM

This activates PCI Express ASPM control in Linux. Without this option it
is completely controlled by the BIOS, now Linux will take over and apply
some workarounds if needed.

Fixes: #13248
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/target/linux/x86/64/config-5.15 b/target/linux/x86/64/config-5.15
index d80706338bc815401974c30174fd37442bee3e8b..720809e9857276331e0b26213bfac00d60d885a4 100644 (file)
--- a/target/linux/x86/64/config-5.15
+++ b/target/linux/x86/64/config-5.15
@@ -356,6 +356,11 @@ CONFIG_PATA_VIA=y
 CONFIG_PCC=y
 # CONFIG_PCENGINES_APU2 is not set
 CONFIG_PCIEAER=y
+CONFIG_PCIEASPM=y
+CONFIG_PCIEASPM_DEFAULT=y
+# CONFIG_PCIEASPM_PERFORMANCE is not set
+# CONFIG_PCIEASPM_POWERSAVE is not set
+# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCIE_PME=y
 CONFIG_PCI_HYPERV=y

diff --git a/target/linux/x86/generic/config-5.15 b/target/linux/x86/generic/config-5.15
index 29c1e43b22f8cedb425b2debf2c6e34b95ebd921..0aa6f3da5a5ca3cb05af4d2741a7beb931b4bf67 100644 (file)
--- a/target/linux/x86/generic/config-5.15
+++ b/target/linux/x86/generic/config-5.15
@@ -308,6 +308,11 @@ CONFIG_PATA_TIMINGS=y
 CONFIG_PATA_VIA=y
 # CONFIG_PCENGINES_APU2 is not set
 CONFIG_PCIEAER=y
+CONFIG_PCIEASPM=y
+CONFIG_PCIEASPM_DEFAULT=y
+# CONFIG_PCIEASPM_PERFORMANCE is not set
+# CONFIG_PCIEASPM_POWERSAVE is not set
+# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCIE_PME=y
 CONFIG_PCI_MMCONFIG=y

diff --git a/target/linux/x86/legacy/config-5.15 b/target/linux/x86/legacy/config-5.15
index d6802d6c996f833cf7f4ed84d47e68618c5c14b9..8e17703cbc1af56e9471ed29f6058e8c87017bb8 100644 (file)
--- a/target/linux/x86/legacy/config-5.15
+++ b/target/linux/x86/legacy/config-5.15
@@ -184,6 +184,11 @@ CONFIG_PATA_SIS=y
 CONFIG_PATA_TIMINGS=y
 CONFIG_PATA_VIA=y
 CONFIG_PCIEAER=y
+CONFIG_PCIEASPM=y
+CONFIG_PCIEASPM_DEFAULT=y
+# CONFIG_PCIEASPM_PERFORMANCE is not set
+# CONFIG_PCIEASPM_POWERSAVE is not set
+# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCI_MMCONFIG=y
 # CONFIG_PCWATCHDOG is not set